DP Chemistry (last assessment 2024)
Question 19M.1.sl.TZ1.27
| Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.1.sl.TZ1.27 |
| Level | sl | Paper | 1 | Time zone | TZ1 |
| Command term | Question number | 27 | Adapted from | N/A |
27.
[Maximum mark: 1]
19M.1.sl.TZ1.27
Which alcohol would produce a carboxylic acid when heated with acidified potassium dichromate(VI)?
A. propan-2-ol
B. butan-1-ol
C. 2-methylpropan-2-ol
D. pentan-3-ol
[1]
Markscheme
B
Examiners report
The largest gap between high scoring and low scoring candidates was on this question about oxidation of alcohols.